5102154-2 is a universal ejection style pin header designed for vertical PCB mounting with military-grade specifications. It features 14 positions with 0.100 inch (2.54 mm) centerline spacing and 0.025 inch (0.64 mm) square posts at the mating end. The product is configured with contact plating finish type B and has a soldertail length of 110 mils (2.79 mm), providing reliable solder connections to printed circuit boards. This pin header is part of TE Connectivity's ribbon cable interconnect solutions and is RoHS compliant, making it suitable for applications requiring precision interconnection in military and industrial environments where durability and consistent electrical performance are essential.